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EP0745997A3 - Charge coupled device with high charge transfer efficiency - Google Patents

Charge coupled device with high charge transfer efficiency Download PDF

Info

Publication number
EP0745997A3
EP0745997A3 EP96108667A EP96108667A EP0745997A3 EP 0745997 A3 EP0745997 A3 EP 0745997A3 EP 96108667 A EP96108667 A EP 96108667A EP 96108667 A EP96108667 A EP 96108667A EP 0745997 A3 EP0745997 A3 EP 0745997A3
Authority
EP
European Patent Office
Prior art keywords
coupled device
transfer efficiency
electrodes
nonactive
charge coupled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96108667A
Other languages
German (de)
French (fr)
Other versions
EP0745997A2 (en
EP0745997B1 (en
Inventor
Yasutaka C/O Nec Corporation Nakashiba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP0745997A2 publication Critical patent/EP0745997A2/en
Publication of EP0745997A3 publication Critical patent/EP0745997A3/en
Application granted granted Critical
Publication of EP0745997B1 publication Critical patent/EP0745997B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
    • G11C19/282—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements with charge storage in a depletion layer, i.e. charge coupled devices [CCD]
    • G11C19/285—Peripheral circuits, e.g. for writing into the first stage; for reading-out of the last stage

Landscapes

  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

In a charge coupled device including a semiconductor substrate (1) having a semiconductor region (2'-1, 2-2, ··· , 3-1, 3-2, ···), a plurality of nonactive barrier electrodes (E0', E0), a plurality of first electrodes (E1', E1) and a plurality of second electrodes (E2) arranged between the nonactive barrier electrodes, an outermost one (E0') of the nonactive barrier electrodes is electrically isolated from the others (E0) of the nonactive barrier electrodes.
Figure 00000001
EP96108667A 1995-05-31 1996-05-30 Charge coupled device with high charge transfer efficiency Expired - Lifetime EP0745997B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP133151/95 1995-05-31
JP7133151A JP2768311B2 (en) 1995-05-31 1995-05-31 Charge transfer device
JP13315195 1995-05-31

Publications (3)

Publication Number Publication Date
EP0745997A2 EP0745997A2 (en) 1996-12-04
EP0745997A3 true EP0745997A3 (en) 1999-01-07
EP0745997B1 EP0745997B1 (en) 2002-08-14

Family

ID=15097908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96108667A Expired - Lifetime EP0745997B1 (en) 1995-05-31 1996-05-30 Charge coupled device with high charge transfer efficiency

Country Status (6)

Country Link
US (1) US5796801A (en)
EP (1) EP0745997B1 (en)
JP (1) JP2768311B2 (en)
KR (1) KR100249412B1 (en)
DE (1) DE69622929D1 (en)
TW (1) TW297953B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2768312B2 (en) * 1995-06-02 1998-06-25 日本電気株式会社 Charge transfer device, driving method and manufacturing method thereof
US5929471A (en) * 1997-05-30 1999-07-27 Dalsa, Inc. Structure and method for CCD sensor stage selection
US6586784B1 (en) * 2002-10-02 2003-07-01 Eastman Kodak Company Accumulation mode clocking of a charge-coupled device
US7952633B2 (en) * 2004-11-18 2011-05-31 Kla-Tencor Technologies Corporation Apparatus for continuous clocking of TDI sensors
US7880782B2 (en) * 2008-05-30 2011-02-01 Eastman Kodak Company Image sensor clocking method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521405A (en) * 1993-04-30 1996-05-28 Nec Corporation Charge transfer device with two-phase two-layered electrode structure and method for fabricating the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178519A (en) * 1978-08-16 1979-12-11 General Electric Company Input circuit for charge transfer apparatus
US4896340A (en) * 1985-11-01 1990-01-23 Hughes Aircraft Company Partial direct injection for signal processing system
JPS63122271A (en) * 1986-11-12 1988-05-26 Hitachi Ltd charge transfer device
US5065203A (en) * 1988-07-07 1991-11-12 Tektronix, Inc. Trench structured charge-coupled device
JPH0728031B2 (en) * 1989-02-11 1995-03-29 日本電気株式会社 Charge transfer device
JP3070146B2 (en) * 1991-06-19 2000-07-24 ソニー株式会社 Solid-state imaging device
JPH05211180A (en) * 1991-09-26 1993-08-20 Toshiba Corp Charge transfer device
KR950002084A (en) * 1993-06-22 1995-01-04 오가 노리오 Charge transfer device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521405A (en) * 1993-04-30 1996-05-28 Nec Corporation Charge transfer device with two-phase two-layered electrode structure and method for fabricating the same

Also Published As

Publication number Publication date
JP2768311B2 (en) 1998-06-25
DE69622929D1 (en) 2002-09-19
EP0745997A2 (en) 1996-12-04
US5796801A (en) 1998-08-18
KR100249412B1 (en) 2000-03-15
EP0745997B1 (en) 2002-08-14
TW297953B (en) 1997-02-11
JPH08330573A (en) 1996-12-13

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